Описание
| Application | Water supply and sewage, chemical and petrochemical processing, power and utilities, paper and pulp and ship building. |
|
Working temperature
|
Depending on seat material.
-10ºC till +200ºC |
| Size | DN 50 to DN 800 |
|
Working pressure
|
PN 16 for DN 50 – DN 450;
PN 10 for DN 500 and above |
| Body | • Cast iron
• Ductile iron • Steel • Stainless steel |
| Plate | • Ductile iron + Ni
• AISI 304 • AISI 316 • Bronze |
|
Seat
|
NBR, EPDM, Viton, Neoprene |
|
Spring
|
Stainless steel |
|
Face to face
|
DIN3202, ISO 5752 |
| Flange | DIN, BS, UNI, ISO, ANSI |